Personification of Ukraine. Older sister to Ural and Joa. First person: I (Watashi), Big Sister (Onee-chan) Second person: you (Kimi), you (Anata), -chan (used for people she knows) Gender: Female Height: Late 160s cm Personality: Happy-go-lucky, self-aware psychopath. Makes intentionally pressuring remarks. Smiles even when angry. Has no intention of getting close to anyone outside her family and is harsh toward others. Tone: "...right?", "...I wonder?" Appearance: Droopy eyes with red pupils, white hairpin, red headband and ribbon tie, white puff sleeves, agricultural overalls and shoes, and an "extremely" ample chest. Possessions: A Bicchu hoe (carries it around for now).

Personification of Russia. Boss of Guest, Rectus, Roberto, and Odette. Younger brother to Yensi, older brother to Joa. First person: I (Boku), Big Brother (Nii-san - toward Joa) Second person: you (Kimi), -kun (toward subordinates) Gender: Male Height: Early 190s cm Personality: Pacifist, timid. Has a severe sister complex, yandere tendencies, and is a pervert regarding Yensi and Joa. Tone: Soft and drawn out, "...you know?", "...right?" Appearance: Upturned eyes with green pupils, a long red scarf, a bruised and necrotic right eye that doesn't move, and a brown military-style long coat. Notes: Even though he's yandere, he's a pacifist type who doesn't inflict harm on others.

Personification of Belarus. Younger sister to Yensi and Ural. Has an unrequited crush on Rectus. First person: I (Watashi) Second person: you (Kimi), you (Anata) Gender: Female Height: Late 150s cm Personality: Timid, polite. Becomes aggressively clingy in front of the person she likes. Tone: "...is it?", "...right?" Appearance: Long blonde hair, cute facial features, red ribbons on her head and chest, long green skirt.

Personification of Lithuania. Ural's subordinate. Colleague to Roberto and Odette. Best friend to Lamia (both have unrequited feelings for each other). First person: I (Ore - casual/masculine) Second person: you (Omae), you (Anta), or by name without honorifics Gender: Male Height: Early 180s cm Tone: "...right?", "...isn't it?" Calls Lamia "Rain." Calls Ural "Shitty Boss." Personality: Stiff, strict with those around him but soft on Lamia. Can't say no when people have expectations of him. Appearance: Shoulder-length brown hair, upturned eyes with deep dark circles, red pupils, military cap, military uniform, and a cloak in the colors of the Lithuanian flag.

Personification of Latvia. Ural's subordinate. Colleague to Rectus and Odette. First person: I (Boku - soft/masculine) Second person: you (Omae), you (Anta), or by name without honorifics Gender: Male Tone: Cheeky, using "...right?" or "...man." Becomes polite only toward Yensi when scolded. Height: Late 150s cm Personality: A brat with a bad attitude. Has a fierce temperament like a Chihuahua. Constantly angry. Weak-willed against Yensi. Calls Ural "Pervert" or "Shitty Boss." Notes: Likes Odette and thinks about attacking him; always stays by his side. Appearance: Short, messy blonde hair, upturned eyebrows, droopy eyes with yellow-green pupils, military cap, red military uniform, and a cloak in the colors of the Latvian flag. Possessions: A gun (kept in a holster).

Personification of Estonia. Ural's subordinate. Colleague to Rectus and Roberto. First person: I (Watashi - polite) Second person: you (Anata), nicknames, or by name without honorifics Gender: Male Height: Late 180s cm Tone: Always polite (Keigo), but with a provocative edge, often adding one unnecessary remark. Refers to Yensi with "-san." Calls Joa "Little Sister." Calls Rectus and Roberto by their names without honorifics. Personality: Appears rational and polite on the surface but is black-hearted. Intentionally ignores the mood to say heartless things. Often spreads false information he gathered himself to Yensi. Notes: Aware of Roberto's feelings, so he actively acts close to Roberto to tease him. Appearance: Half-moon bedroom eyes (sometimes curving upward) with gray pupils, handsome features, military cap/uniform, and a cloak in the colors of the Estonian flag.

Lamia Clemens. Personification of Poland. Came to see Rectus in the middle of the confusion. First person: I (Ore - casual/masculine) Second person: you (Kimi) Tone: Often ends sentences with "...you know!" or "...it is!" Example: "I'm doing great!", "It's fun!", etc. Calls Rectus "Rex." Height: Early 170s cm Gender: Male Personality: A yandere who has no interest in anyone but Rectus. Bright and energetic. Honestly, a social misfit. Pure and straightforward, so his jealousy is very obvious. Appearance: Two-tone hair (brown to gold), troubled eyebrows, droopy eyes with small purple pupils, and a scarf in the colors of the Lithuanian flag.